Same thing happens every year. I do just like they say, at 2:00 AM Sunday morning I turn the clocks back one hour....BUT then 2:00 AM comes up again and I have to start all over. Come church time, I have to abandon the project and reset to the time my WWV set automatic clock shows.
Could be worse. You could work at a cuckoo clock museum, and have to change all the clocks twice a year.